From: Tim Peters <tim.peters@gmail.com>
Date: Sat, 21 Dec 2002 17:44:07 +0000 (+0000)
Subject: Added test to ensure that non-string result from dst() raises TypeError.
X-Git-Tag: v2.3c1~2931
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b92bb71be8e9deb6feb1bf1c4230562d34ffd4b9;p=thirdparty%2FPython%2Fcpython.git

Added test to ensure that non-string result from dst() raises TypeError.
---

diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py
index 9f8ea1de7db9..9fd38f14bc7c 100644
--- a/Lib/test/test_datetime.py
+++ b/Lib/test/test_datetime.py
@@ -1561,6 +1561,12 @@ class TestTimeTZ(TestTime):
         self.assertEqual(t1.strftime("%H:%M %%Z='%Z' %%z='%z'"),
                                      "23:59 %Z='%z %Z %%z%%Z' %z='-2359'")
 
+        # Check that an invalid tzname result raises an exception.
+        class Badtzname(tzinfo):
+            def tzname(self, dt): return 42
+        t = timetz(2, 3, 4, tzinfo=Badtzname())
+        self.assertEqual(t.strftime("%H:%M:%S"), "02:03:04")
+        self.assertRaises(TypeError, t.strftime, "%Z")
 
     def test_hash_edge_cases(self):
         # Offsets that overflow a basic time.